package com.sky.mapper;

import com.github.pagehelper.Page;
import com.sky.dto.OrdersPageQueryDTO;
import com.sky.entity.Orders;
import com.sky.result.Result;
import com.sky.vo.OrderVO;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.RequestBody;

@Mapper
public interface OrderMapper {
    /**
     *插入订单
     * @param orders
     */
    void insert(Orders orders);

    /**
     * 根据订单号查询订单
     * @param orderNumber
     */
    @Select("select * from orders where number = #{orderNumber}")
    Orders getByNumber(String orderNumber);

    /**
     * 修改订单信息
     * @param orders
     */
    void update(Orders orders);

    Page<OrderVO> pageQuery(OrdersPageQueryDTO ordersPageQueryDTO);

    /**
     * 根据id查询订单
     * @param id
     * @return
     */
    @Select("select * from orders where id = #{id}")
    OrderVO getById(Long id);

    /**
     * 统计状态个数
     * @param status
     * @return
     */
    @Select("select count(*) from orders where status = #{status}")
    Integer statistics(Integer status);

}
